In Szczecin Trams a protocol of acceptance of the TRANS ERP system was signed. As part of this implementation, the TRANS ERP system was installed and configured, and training cycles for employees were carried out. We signed the license agreement on November 23, 2018, and our implementers began work on January 3 this year. In 2013, our company implemented the CityLineDesigner in ZDiTM in Szczecin – an IT system for constructing timetables. Now Szczecin Trams have become the first operator in this city that uses a comprehensive system for urban carriers, which ensures the optimization of timetables, convenience for passengers, minimization of costs and maximization of profits.